Chaffoteaux Condensing Boiler mod. NIAGARA ADVANCE 35 C low NOx Complete with Methane Fume exhaust kit Code: 3310627 Power 35 kW Energy class in heating A Energy class in sanitary A Pickup profile XXL Dimensions HxWxD 900 x 600 x 460 mm Technical data Nominal heat input in heating max/min (Hs) Qn 34.5/3.5 kW Max/min DHW nominal heat input (Hs) Qn 38.3/3.9 kW Efficiency at nominal heat input (60/80°C) Hi/Hs 97.5/87.8% Performance stars (dir. 92/42/EEC) **** NOx class 6 Expansion tank capacity 8l Power supply voltage/frequency 230 / 50 V/Hz Degree of protection of the electrical system IP X5D NIAGARA ADVANCE Niagara Advance , a concentrate of performance, comfort and compactness, combines the technology of the new Advance range with two 20-litre boilers to meet the most demanding domestic hot water needs. MAXIMUM PERFORMANCE New single coil primary heat exchanger in stainless steel. Passage sections increased by 142% compared to the previous version. 1 m more head. Seasonal yield at 94%. Class A+ reachable with thermoregulation. Performance certified by the TÜV RHEINLAND Group. MAXIMUM COMFORT Modulation ratio 1:10. Optimized internal silencer. SRA function. Gas transformation with kit included as standard. Ready for Chaffolink connectivity. HEALTHCARE COMFORT 40 liter reserve thanks to two stratified stainless steel inter-accumulators. Permanent availability of domestic hot water even with discharged inter-tanks. Domestic hot water performance ***, maximum level foreseen by the EN 13203 standard. Flow rate up to 19.8 l/min with ΔT = 25ºC. Integrated 2-litre sanitary expansion tank. EASY INSTALLATION Installation in partially protected places. Smoke outlets 80, 60, 50 mm. Intuitive electrical connections. ENERGY SAVING AND RESPECT FOR THE ENVIRONMENT Up to 20% energy savings in combination with Expert Control and the SRA function. Up to 30% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor. Reduced polluting emissions, NOx class 6. Warranty All products for sale on our site are new and packed. The guarantee on this item is 24 months from the date of purchase.

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Overview CHAFFOTEAUX CX GREEN 24 EU CONDENSING BOILER COMPLETE WITH METHANE FUME KIT - NEW 2017 MODELÿThe new compact condensing boiler with aluminum alloy condensing exchanger with all the necessary requirements to achieve the required standards in terms of energy savings Technical specifications Product code:ÿ3310508 Energy label specifications according to the European ErPÿ directive ClassÿA heating energy efficiency Sanitary energy efficiency ClassÿA Withdrawal profiles: XL Characteristics of heating/sanitary exercises: Nominal heat input in heatingmax/min (Hi):ÿ23.5/4.5ÿkW Nominal heat input in sanitary max/min (Hi):ÿ23.5/4.5ÿkW Heating max/min thermal power (80øC-60øC):ÿ23/4,4ÿkW Efficiency at nominal heat input:ÿ97.7 / 88% Efficiency 30% of nominal heat input:ÿ104.3 / 94 % Capacity of the expansion vessel: 8 lt Min/max heating temperature (high temperature range)øC 35/82 Min/max heating temperature (low temperature range)øC 25/45 Sanitary temperature min/maxøC 36/60 Instantaneous quantity of hot water T=25øC l/m 13.9 Instantaneous quantity of hot water T=35øC l/m 9.9 Minimum withdrawal of hot water l/m <2 Electrical data: Supply Voltage/Frequency V/Hz 230/50ÿ Total absorbed electrical power W 34ÿ Electrical protection degrees IP X5D Main features CX GREEN EU The compact condensing boiler with aluminum alloy condensing exchanger and with all the necessary requirements to achieve the required standards in terms of energy savings. Operationssolmethane. Sanitary comfort Sanitary heat exchanger in stainless steel. Domestic water performance: stars **. Flow rate 13.1 litres/minute with T = 25§C. (24kW) Heating comfort Efficiencyfinal 108% with energy savingsfinal 35%. 4 star efficiency of combustion in compliance with the EN92/42 standard. Modulation range from 25% to 100% of maximum power. Condensing exchanger in aluminum alloy. Reduced polluting emissions, NOx class 5. High efficiency circulator with continuous modulation to improve acoustic comfort and reduce energy consumption. Arrangement for integration into a heating system via the Ebus2 communication protocol (boilers, solar, system management modules and modulating thermoregulation accessories). Possibility of managing single-temperature and multi-temperature zones using Expert Control. Self-diagnosis system by code. LCD display. Convenience of installation use Possibility of connection with external probe. Compatible with Expert Control, modulatingÿ and on/off accessories. Easier start-up: automatic purge function and directly accessible combustion adjustment. Save energy and respect the environment Final 20% energy savings in combination with chronothermostat external probe. 40% reduction in CO2 emissions**. All ready for Energy Labeling What is it about From 26 September 2015 the directives of the European Commission concerning eco-design and energy labeling will apply. These two directives aim to achieve savings in one of the most polluting and most energy intensive sectors: construction For placing on the European market, the directive on ÿeco-designÿ(ErP notcome®ÿEnergy Related Productsÿ¯) imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to: generators with a capacity of less than 400 kW water heaters with a capacity of less than 400 kW, kettles with a capacity of less than 2000 litres or As in the household appliances sector, the energy labelingÿof products, with a capacity of less than 70 kW, will give consumers simple, recognizable information which allows them to make comparisonsÿon the performance and energy consumption of the product they wish to purchase. The energy label will be included in all boilers, water heaters and storage tanks placed on the market from 26 September 2015. It's about me tooÿ YES, it affects everyone: professionals and end users The information indicated on the energy labelÿwill allow professionals to recommend the right productÿÿindividuals to benefit from the information available. The user will be able to easily compare the performance of the products. From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems. Supplier's responsibility The company that supplies the product on the market is required to equip its system devices with the following documentation: product energy label;ÿ product data sheet;ÿ system energy label in addition to that of the product, both if it sells a system that includes the product in question, and if this, in the future, can be sold combined with other additional devices;ÿ technical data sheet of the system with the parts relating to the products and the system already completed. Responsibilities of Resellersÿ First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and exhibits a device/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. All bound to ensure that: all appliances and/systems having their respective labels and making sure they are clearly visible;ÿ all appliances and/systems must always be accompanied by the obligatory technical data sheets;ÿ every type of advertising material, technical promotional material which shows energy data and price indications, contains an indication of the energy efficiency class. The new ErP regulations ENERGY LABELLING: Appliances for space heating and the production of hot water will have to be equipped with the new energy label which will report the energy class and the main performance data. The energy class must also be mentioned in the technical, commercial and advertising documentation of the appliances. ECODESIGN (ErP): The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve in order to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products. PRODUCT LABEL There are different labels depending on the type of appliance. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so much so that mixed products must show both classifications. In addition to the energy class, the labels contain other information, so that the end customer can make his choice in the most aware way possible. SYSTEM LABEL In addition to the product label, the system label is also providedÿin cases where a series of appliances combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Those proposing such systems will have to calculate the performance using a predefined calculation algorithm and display the label so as to inform the end user in the best possible way Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Overview CHAFFOTEAUX NIAGARA C GREEN 25 EU CONDENSING BOILER Cod. 3310336, COMPLETE WITH FUME EXHAUST KIT - NEW ErP : wall-hung condensing boilers with integrated storage. Technical specifications Product code: 3310336 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profiles: XL Characteristics of heating/sanitary exercises: Rated heat output max/min (Hi) Qn:ÿ22/5,5ÿkW Useful heating power80§ C/ 60§ C max/minÿ21,6/5,2ÿkW Useful heating power50§ C/ 30§ C max/minÿ23,5/5,8ÿkW Sanitary nominal thermal power max/min (60/80§C) PCI:ÿ25/ 5.5 kW Efficiency at nominal heat input:ÿ98% Efficiency 30% of nominal heat input:ÿ109.1% Energy efficiency stars: (dir 92/42/EEC) **** Capacity of the expansion vessel: 10 lt Maximum system water capacity: 100/300 litres Sanitary comfort stars(EN13203): *** Specific flow rate in compliance with EN 625 at 30§C: 19 l/min Hot water flow rate at T 35§ C: 16.3 l/min Hot water flow rate at T 25§ C: 22.8 l/min Maximum absorbed power; W 70 Degrees of protection for the electrical system:ÿIPX5D Nox class: 5 Dimensions hxwxd: mmÿ900 x 600 x 465ÿ; 57kg LPG fuel supply Features list NIAGARA C GREEN Ebus2 EU Condensation associated with sanitary comfort (2 20-litre boilers) integrated in just 60 cm wide for total comfort.ÿPower, compact dimensions and high technology for the most demanding. Sanitary comforts 40 liter reserve thanks to 2 standard stainless steel inter-accumulators. Stratified storage tanks: the advantages of domestic hot water storage and instantaneous production. Permanent availability of domestic hot water even in the event of exhaustion of the accumulated hot water reserve. Power optimization thanks to a continuous modulation of the DHW pump flow rate. Domestic hot water performance ***, maximum level unexpected by the EN 13203 standard. Flow rate of 27.6 l/min with T = 25§C. Integrated 2-litre sanitary expansion tank. Heating comfort 4 star efficiency of combustion in compliance with the EN92/42 standard. High modulation ranges from 25% to 100%. Total premix modulating burner and stainless steel heat exchanger. Modulating fan and pump to improve acoustic comfort and reduce energy consumption. Climatic thermoregulation for the management of 2 circuits, according to the room and/or outside temperature for greater comfort and greater energy savings. Front panel programming with drop-down menu: history, permanent self-diagnosis, operating temperature, weekly programming and display of all information on the settings. SRA function, automatic boiler regulation system according to heating requirements. Convenience of installation use Easy component management: common internal layout with the rest of the Chaffoteaux range. Easier start-up: automatic purge function and directly accessible combustion adjustment. Easy maintenance: all components can be accessed from the front. Complete solar system regulation (with optional solar clip in). Energy saving Final 23% energy savings in combination with Easy Control and the SRA function. 40% reduction in CO2 emissions**. ERP extension From 26 September 2015 the directives of the European Commission concerning eco-design and energy labeling will apply. These two directives aim to achieve savings in one of the most polluting and most energy intensive sectors: construction For placing on the European market, the directive on ÿeco-designÿ(ErP notcome®ÿEnergy Related Productsÿ¯) imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to: generators with a capacity of less than 400 kW water heaters with a capacity of less than 400 kW, kettles with a capacity of less than 2000 litres As in the household appliances sector, the energy labelingÿof products, with a capacity of less than 70 kW, will give consumers simple, recognizable information which allows them to make comparisonsÿon the performance and energy consumption of the product they wish to purchase. The energy label will be included in all boilers, water heaters and storage tanks placed on the market from 26 September 2015. The information indicated on the energy labelÿwill allow professionals to recommend the right productÿÿindividuals to benefit from the information available. The user will be able to easily compare the performance of the products. From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems. The company that supplies the product on the market is required to equip its system devices with the following documentation: product energy label;ÿ product data sheet;ÿ system energy label in addition to that of the product, both if it sells a system that includes the product in question, and if this, in the future, can be sold combined with other additional devices;ÿ technical data sheet of the system with the parts relating to the products and the system already completed. First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and exhibits a device/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. All bound to ensure that: all appliances and/systems having their respective labels and making sure they are clearly visible;ÿ all appliances and/systems must always be accompanied by the obligatory technical data sheets;ÿ every type of advertising material, technical promotional material which shows energy data and price indications, contains an indication of the energy efficiency class. The new ErP regulations ENERGY LABELLING: Appliances for space heating and the production of hot water will have to be equipped with the new energy label which will report the energy class and the main performance data. The energy class must also be mentioned in the technical, commercial and advertising documentation of the appliances. ECODESIGN (ErP): The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve in order to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products. PRODUCT LABEL There are different labels depending on the type of appliance. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so much so that mixed products must show both classifications. In addition to the energy class, the labels contain other information, so that the end customer can make his choice in the most aware way possible. SYSTEM LABEL In addition to the product label, the system label is also providedÿin cases where a series of appliances combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Those proposing such systems will have to calculate the performance using a predefined calculation algorithm and display the label so as to inform the end user in the best possible way. Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Overview CHAFFOTEAUX NIAGARA C GREEN 25 EU CONDENSING BOILER Cod. 3310336, COMPLETE WITH FUME EXHAUST KIT - NEW ErP : wall-hung condensing boilers with integrated storage. Technical specifications Product code: 3310336 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profiles: XL Characteristics of heating/sanitary exercises: Rated heat output max/min (Hi) Qn:ÿ22/5,5ÿkW Useful heating power80§ C/ 60§ C max/minÿ21,6/5,2ÿkW Useful heating power50§ C/ 30§ C max/minÿ23,5/5,8ÿkW Sanitary nominal thermal power max/min (60/80§C) PCI:ÿ25/ 5.5 kW Efficiency at nominal heat input:ÿ98% Efficiency 30% of nominal heat input:ÿ109.1% Energy efficiency stars: (dir 92/42/CEE) **** Capacity of the expansion vessel: 10 lt Maximum system water capacity: 100/300 litres Sanitary comfort stars(EN13203): *** Specific flow rate in compliance with EN 625 at 30§C: 19 l/min Hot water flow rate at T 35§ C: 16.3 l/min Hot water flow rate at T 25§ C: 22.8 l/min Maximum absorbed power; W 70 Degrees of protection for the electrical system:ÿIPX5D Nox class: 5 Dimensions hxwxd: mmÿ900 x 600 x 465ÿ; 57kg METHANE power supply Features list NIAGARA C GREEN Ebus2 EU Condensation associated with sanitary comfort (2 20-litre boilers) integrated in just 60 cm wide for total comfort.ÿPower, compact dimensions and high technology for the most demanding. Sanitary comforts 40 liter reserve thanks to 2 standard stainless steel inter-accumulators. Stratified storage tanks: the advantages of domestic hot water storage and instantaneous production. Permanent availability of domestic hot water even in the event of exhaustion of the accumulated hot water reserve. Power optimization thanks to a continuous modulation of the DHW pump flow rate. Domestic hot water performance ***, maximum level not foreseen by the EN 13203 standard. Flow rate of 27.6 l/min with T = 25§C. Integrated 2-litre sanitary expansion tank. Heating comfort 4 star efficiency of combustion in compliance with the EN92/42 standard. High modulation ranges from 25% to 100%. Total premix modulating burner and stainless steel heat exchanger. Modulating fan and pump to improve acoustic comfort and reduce energy consumption. Climatic thermoregulation for the management of 2 circuits, according to the room and/or outside temperature for greater comfort and greater energy savings. Front panel programming with pull-down menu: history, permanent self-diagnosis, operating temperature, weekly programming and display of all information on the settings. SRA function, automatic boiler regulation system according to heating requirements. Convenience of installation use Easy component management: common internal layout with the rest of the Chaffoteaux range. Easier start-up: automatic purge function and directly accessible combustion adjustment. Easy maintenance: all components can be accessed from the front. Complete solar system regulation (with optional solar clip in). Energy saving Final 23% energy savings in combination with Easy Control and the SRA function. 40% reduction in CO2 emissions**. ERP extension From 26 September 2015 the directives of the European Commission concerning eco-design and energy labeling will apply. These two directives aim to achieve savings in one of the most polluting and most energy intensive sectors: construction For placing on the European market, the directive on ÿeco-designÿ(ErP notcome®ÿEnergy Related Productsÿ¯) imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to: generators with a capacity of less than 400 kW water heaters with a capacity of less than 400 kW, kettles with a capacity of less than 2000 litres As in the household appliances sector, the energy labelingÿof products, with a capacity of less than 70 kW, will give consumers simple, recognizable information which allows them to make comparisonsÿon the performance and energy consumption of the product they wish to purchase. The energy label will be included in all boilers, water heaters and storage tanks placed on the market from 26 September 2015. The information indicated on the energy labelÿwill allow professionals to recommend the right productÿÿindividuals to benefit from the information available. The user will be able to easily compare the performance of the products. From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems. The company that supplies the product on the market is required to equip its system devices with the following documentation: product energy label;ÿ product data sheet;ÿ system energy label in addition to that of the product, both if it sells a system that includes the product in question, and if this, in the future, can be sold combined with other additional devices;ÿ technical data sheet of the system with the parts relating to the products and the system already completed. First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and exhibits a device/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. All bound to ensure that: all appliances and/systems having their respective labels and making sure they are clearly visible;ÿ all appliances and/systems must always be accompanied by the obligatory technical data sheets;ÿ every type of advertising material, technical promotional material which shows energy data and price indications, contains an indication of the energy efficiency class. The new ErP regulations ENERGY LABELLING: Appliances for space heating and the production of hot water will have to be equipped with the new energy label which will report the energy class and the main performance data. The energy class must also be mentioned in the technical, commercial and advertising documentation of the appliances. ECODESIGN (ErP): The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve in order to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products. PRODUCT LABEL There are different labels depending on the type of appliance. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so much so that mixed products must show both classifications. In addition to the energy class, the labels contain other information, so that the end customer can make his choice in the most aware way possible. SYSTEM LABEL In addition to the product label, the system label is also providedÿin cases where a series of appliances combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Those proposing such systems will have to calculate the performance using a predefined calculation algorithm and display the label so as to inform the end user in the best possible way. Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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CHAFFOTEAUX MIRA ADVANCE 30 kW GAS BOILER LINK Wi-Fi METHANE WITH FUME EXHAUST KIT Model: Mira Advance Link; Typology: Condensation; Code: 3310613; Energy class in heating: A++; Energy class in sanitary: A; Load profile: XL; Power supply: LPG/CNG AutoAdapt function; Heating performance: Nominal heat input in heating (max/min): 31.1/3 kW; Useful heating power 80º C/ 60º C (max/min): 27.5/2,8 kW; Useful heating power 50º C/ 30º C (max/min): 30.3/3.1 kW; Expansion vessel pre-charge pressure: 1 bar; Maximum pressure: 3bar; Expansion vessel capacity: 8 l; Min/max heating temperature (high temperature range): 35 / 82 °C; Min/max heating temperature (low temperature range): 20 / 45 °C; Efficiency at nominal power 60/80: 98.4%; Efficiency at nominal power 30/50: 108.3%; Efficiency at 30% of nominal power: 109.5%; Up to 25% energy savings in combination with Expert Control and the SRA function; Up to 35% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor; Reduced polluting emissions, NOx Class 6; Performance in Healthcare: Thermal capacity (max/min): 30.0/ 3.0 kW; Useful power (max/min): 33.3/3.3 kW; Temperature (min/max): 36 / 60 °C; Specific flow rate in sanitary mode (10 min. with ∆T=30°C: 14.3 l/min; Instantaneous quantity of hot water ∆T=25°C: 17.2 l/min; Instantaneous quantity of hot water ∆T=35°C: 12.3 l/min; Minimum withdrawal of hot water: 2 l/min; Sanitary water pressure (max/min): 7.0 / 0.2 bar; Electrical data: Supply voltage: 230V; Power Consumption: 91W; Electrical protection degree: IP X5D; Minimum ambient temperature of use*: >0; Installation: Installation in partially protected places; Smoke outlets 80, 60, 50 mm; Intuitive electrical connections; Dimensions: (HxWxD): 745x400x385mm; Weight: 32.3kg; MIRA ADVANCE LINK Mira Advance Link, powerful core for amazing control. Equipped with the innovative SpinTech exchanger, it excels in its category thanks to the electronic combustion control, integrated Chaffolink connectivity, Expert Control and standard external probe. Can be installed in partially protected places Maximum Performance: New single coil primary heat exchanger in stainless steel. Passage sections increased by 142% compared to the previous version. 1 m more head. Seasonal yield at 94%. Class A+ reachable with thermoregulation. Performance certified by the TÜV RHEINLAND Group. Maximum Comfort Modulation ratio 1:10. Electronic combustion control E-Burning System. SRA function. Gas transformation from the technical menu without the need for a kit. Chaffolink connectivity integrated in the boiler. External temperature from the internet thanks to integrated connectivity. Ease of Installation Installation in partially protected places. Smoke outlets 80, 60, 50 mm. Intuitive electrical connections. Energy saving and respect for the environment Up to 25% energy savings in combination with Expert Control and the SRA function. Up to 35% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor. Reduced polluting emissions, NOx class 6. Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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CHAFFOTEAUX CX GREEN 24 EU CONDENSING GAS BOILER COMPLETE WITH LPG FUME KIT Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profile: XL LPG supply Characteristics of heating/DHW operation: Nominal heat input in heating max/min (Hi): 23.5/4.5 kW Max/min DHW nominal heat input (Hi): 23.5/4.5 kW Max/min heating thermal power (80°C-60°C): 23/4.4 kW Efficiency at nominal heat input: 97.7 / 88% Efficiency at 30% of the nominal heat input: 104.3 / 94% Expansion vessel capacity: 8 l Min/max heating temperature (high temperature range) °C 35/82 Min/max heating temperature (low temperature range) °C 25/45 DHW temperature min/max °C 36/60 Instantaneous quantity of hot water ΔT=25°C l/m 13.9 Instantaneous quantity of hot water ΔT=35°C l/m 9.9 Minimum withdrawal of hot water l/m <2 Electrical data: Supply voltage/frequency V/Hz 230/50 Total absorbed electric power W 34 Electrical protection degree IP X5D CX GREEN EU   The compact condensing boiler with aluminum alloy condensing exchanger and with all the necessary requirements to achieve the required standards in terms of energy saving. Operation only methane. Sanitary comfort Sanitary heat exchanger in stainless steel. Domestic water performance: stars **. Flow rate 13.1 litres/minute with ΔT = 25ºC. (24kW) Heating comfort Efficiency up to 108% with energy savings up to 35%. 4-star combustion efficiency in compliance with the EN92/42 standard. Modulation range from 25% to 100% of maximum power. Condensing exchanger in aluminum alloy. Reduced polluting emissions, NOx class 5. High efficiency circulator with continuous modulation to improve acoustic comfort and reduce energy consumption. Arrangement for integration into a heating system via the Ebus2 communication protocol (boilers, solar, system management modules and modulating thermoregulation accessories). Possibility of managing single-temperature and multi-temperature zones only via Expert Control. Self-diagnosis system by code. LCD display. Comfort of use and installation Possibility of connection with external probe. Compatible with Expert Control, modulating accessories and on/ff. Easier starting: automatic purge function and directly accessible combustion regulation. Energy saving and respect for the environment Up to 20% energy savings in combination with chronothermostat and external probe. 40% reduction in CO 2 emissions **. Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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